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Honeywell RP418, RP818 Electric/Pneumatic Relay

Electric/Pneumatic Relay
RP418, RP818

Electrically operated pneumatic switches used to interlock an electrical system and a pneumatic control system. Replacement devices are available for Johnson, Powers, Robertshaw, Barber- Colman, and older Honeywell devices.

• Usable as a diverting relay, a selector relay, or a stop and bleed relay.
• Mount and operate in any position.
• Available with lead wires or junction box.
• Line or low voltage models available.

Select a link under the "item" tab below to order.

Cat #FrequencyIncludesMountingElectrical ConnectionsVoltage rating at 50 HzVoltage rating at 60 Hz
RP418A100850 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads208 Vac-
RP418A105750 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads120 Vac-
RP418A106550 Hz; 60 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads440 Vac480 Vac
RP418A107360 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads-277 Vac
RP418A108160 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads-208 Vac
RP418A109950 Hz; 60 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads220 Vac240 Vac
RP418A110750 Hz; 60 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads110 Vac120 Vac
RP418B101450 Hz-Panel mount15 in. (380 mm) leads208 Vac-
RP418B102250 Hz-Panel mount15 in. (380 mm) leads240 Vac-
RP418B103050 Hz-Panel mount15 in. (380 mm) leads120 Vac-
RP418B104850 Hz; 60 Hz-Panel mount15 in. (380 mm) leads440 Vac480 Vac
RP418B105560 Hz-Panel mount15 in. (380 mm) leads-208 Vac
RP418B107150 Hz; 60 Hz-Panel mount15 in. (380 mm) leads110 Vac120 Vac
RP818A100460 HzJunction BoxSurfaceJunction Box and 15 in. (380 mm) leads-24 Vac
RP818B100260 Hz-Panel mount15 in. (380 mm) leads-24 Vac
RP818B101050 Hz-Panel mount15 in. (380 mm) leads24 Vac-
Type: Electric / Pneumatic Relay
Dimensions, Approximate: 2 7/8 in. high x 3 13/16 in. wide x 1 1/4 in. deep (73 mm high x 97 mm wide x 32 mm deep)
Mounting: Surface
Airflow Usage: 0.42 scfm (200 mL/s) at 20 psi (138 kPa) supply with 1 psi (7 kPa) pressure drop
Air Connections: Barbed fitting for 1/4 in. O.D. plastic tubing
Capacity: 0.075 Cv minimum
Operation: Energized: ports 1 and 3 connected, port 2 blocked
De-energized: ports 2 and 3 connected, port 1 blocked
Operating Humidity Range: 5 to 95% RH
Temperature Range: 0 F to 100 F (-18 C to +38 C)
Maximum Safe Operating Pressure: 50 psi (340 kPa)
Approvals:
Canadian Standards Association: Canadian Standards Association Listed: File No. LR50900
Underwriters' Laboratories of Canada: Listed: File No. LR50900
MP1502, Vol. 11, Sec. 1
UL Listed: Guide Y10Z


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